Harman Kardon AVR 7550HD

AM/FM Tuner
SPI
BridgeCo
DM850E
Internet Radio
HDMI TX
1080P
HDMI I2C
DUAL HDMI RX
1080P
HDMI I2C
Faroudja VPU
FLI30336
AUDIO CODEC
CS42528
IPOD Bridge
TRIPLE HDMI
SWITCH
1080P
HDMI I2C
IC4041
UPD70F3718
CPU
UART
CODEC I2C
Harman Consumer Group Rev 1.6
High Level Hardware Block Diagram
Harman/Kardon AVR7550HD, AVR760 & AVR660 4/26/07
Harman International Industries Inc., Proprietary and Confidential
UART
I2C
Legend
SPI
VFD SPI
SPI
GProbe
XM DTIC UART
UART MUX
UART
HD VIDEO
ENCODER
ADV7340
720P/1080i
EERPOM
EEPROM I2C
DSPUP I2C
DSP0 I2C
AUDIO DSPAUDIO DSP
UART
UART
PC R232
SUB DAC CODEC I2C
8CH ADC CODEC I2C
ZONE2 DAC
CODEC I2C
I2C,
different
data line
UART MUX
FRONT
PANEL
ADC
HDMI I2C
UART
ENC I2C
Revision List – DANECH Rev 1.6 – 2007/12/03
- Change VIDEO ENCODER I2C.
Revision List – DANECH Rev 1.8 – 2008/08/25
- Add IC reference No.
IC4042
M24256
5MHz
Y4003
12.X1
13.X2
7.3728MHz
X2000
IC2007
SC16IS740
UART/I2C
15.XTAL1
16.XTAL2
AVR 7550HD harman/kardon
39